New posts in Koszul Duality

Strange formulas that gave rise to Koszul duality

Does Koszul duality between $Comm$ and $Lie$ imply the power series identity $\exp(\ln(1-z))-1 = -z$?

Koszulness of the cohomology ring of moduli of stable genus zero curves

Koszul duality between Weyl and Clifford algebras?